Snipers versus tanks in Syria's Aleppo

In Aleppo's Mashhad neighbourhood, rebels man a series of sniping positions, eyeing the government forces and their tank just 50 metres (yards) up a sniper alley from behind a short wall of sandbags.

There are other tanks nearby, and when they fire the boom reverberates through otherwise quiet streets almost empty of civilians.

The fighters spot a young boy carrying belongings wrapped in a blanket as he approaches the sniper alley, and call out to him.

"Hey you, boy, stop right there!" one fighter shouts. The boy freezes, standing by a smouldering pile of rubbish, then dashes across the alley at the rebels' signal.

They stop him as he arrives safely on the other side, suspicious that he could be a spotter for the government forces nearby. They ask him what he is doing and what he is carrying.

He loosens the knot tying the blanket together to reveal a pile of clothes and bedsheets.

"My family has all left the neighbourhood, I just came back to get us some things," he says, before the rebels send him on his way again.

The fighting in the neighbourhood is sporadic, incoming sniper fire followed by the cracks of returning outgoing gunshots.

At one point the rebels decide to send a group across the sniper alley, so their comrades open covering fire and spent bullet casings fly up into the air and onto the pavement as three men dash across the street.

Their mission is to detonate a mine the rebels say was left behind by government forces, both to prevent anyone else from driving over it and to scare the other side a little too.

"Just one is enough -- you can take out the whole army," the commander insists.

The fighting in Saif al-Dawla is among the fiercest in the city, and the rebels said the body of a civilian killed by a tank overnight is still lying in the neighbourhood's main street because it is too dangerous to retrieve it.

Elsewhere in Aleppo, tanks sow destruction and fear by the Jisr al-Haj roundabout, on the edge of the Fardoss district.

Multiple tank rounds were fired on the edge of the roundabout in the afternoon, prompting panicked civilians to run to the relative safety provided by nearby walls. Some sheltered under an overpass in a bid to avoid flying shrapnel.

Minibuses trying to pass through the area on their way out of the city were forced to screech through the roundabout, their passengers tense and wide-eyed as shells exploded just metres away.